package com.itHsuSE.demo1;

public class ChangeChar {
    public static void main(String[] args) {
        System.out.println("书名\t作者\t价格\t销量\r\n三国\t罗贯中\t120\t1000");
        System.out.println();
        System.out.println("====体会一下上下两行代码的区别====");
        System.out.println();
        System.out.println("书名\t作者\t价格\t销量\r\n三国\t罗贯中\t120 \t1000");
    }
}
